Production acceptance trial of indigenous manufactured helmet: Field experience and lessons drawn

Abstract

Effective trial of indigenously developed flying clothing like a helmet on aircrew is important before final acceptance. The prototype indigenously designed helmet by an Indian manufacturer was subjected to a final Production Acceptance Trial (PAT) at a flying base for operational capability. Ground and in-flight evaluation of helmet was conducted involving aircrew. Most of the parameters for trials were satisfactory. Certain observations were brought out by the aircrew and trial team, which were later rectified by the manufacturer. The rectified helmet was subjected to repeat PAT and finally accepted for bulk production. This paper highlights the importance of such trials, lessons drawn, and recommendations for future trials.